Why it matters: O2 sensors feed critical data to your ECU, helping maintain the ideal air-fuel ratio for performance, efficiency, and emissions control. Reading the signals: Healthy upstream sensors ...

Automotive experts stress that precise oxygen sensor diagnostics are essential to avoid unnecessary part replacements and maintain peak engine performance. Modern practices merge OBD-II scanning, live ...

Researchers have identified a new oxygen sensing mechanism in a small population of spinal cord neurons capable of protecting the brain and other vital organs from low oxygen (hypoxia). The team ...

Where (and how) you wear your health tracker can impact your data accuracy. Here's what researchers say matters most.

An origami scaffold uses electrical repair cues and light-triggered heating to promote cartilage formation while limiting ...

China's new electrochemical plant makes electricity from coal without burning it, trapping CO2. Could this reshape clean ...

China is developing a carbon "coal battery" that generates energy without combustion and reduces emissions through new clean ...

The top heart rate monitors provide the best accuracy—but also comfort and convenience. Explore the best options in this guide. The best heart rate monitors are accurate, comfortable, and offer ...

The key to the success of the Merox process is its ability to use high-activity catalysts to efficiently oxidize sodium ...

A new study has unveiled a new method to cost-effectively and practically test for "forever chemicals" in water, potentially ...

Researchers at Kyushu University and Institute of Science Tokyo have developed a new computational model that can simulate ...

The ionosphere is of great importance to shortwave radio transmissions, since it allows radio waves to be refracted and ...